Evolution Aqua Cetus Sieve

The Cetus Sieve is a self-adjusting bow screen sieve which can be installed either gravity fed or pump fed. The Cetus Sieve enables your pond water to be pre-filtered before the water enters your current filter system - designed to efficiently and effectively remove large amounts of mechanical waste from a pond. It can also be used as a stand-alone unit to remove leaves and other floating debris from your pond via a surface skimmer. The Cetus Sieve is compatible with all filtration systems, however it is the perfect prefilter for the Evolution Aqua Nexus filter range. For gravity fed systems the Cetus Sieve has a weir which will automatically adjust to the flow rate of your pump (max flow rate 4,000 GPH). When the Cetus Sieve is used in front of any other biological/mechanical filter the period in between cleaning will be extended.